package com.cyp.dao;

import com.cyp.pojo.User;
import jdk.nashorn.internal.runtime.OptimisticReturnFilters;
import org.apache.ibatis.annotations.*;

import java.util.List;
import java.util.Map;

public interface UserMapper {

    @Select("select * from user")
    List<User> getUsers();

    @Select("select * from user where id = #{id}")
    User getUserById(@Param("id") int id);

    @Insert("insert into user(id,name,pwd) values(#{id},#{name},#{password}) ")
    int addUser(User user);


    @Update("update user set name=#{name},pwd=#{password} where id =#{id}")
    int updateUser(User user);

    @Delete("delete from user where id =#{id}")
    int deleteUser(@Param("id") int id);
}